news. off the shore. was the expression i ve used to get on with better still i got it but i just don t let it become possible but here sex life. before zeke no other virus transmitted by mosquitoes had also spread by sexual contact now a race against time started all over the world the goal a solution to the zeke a problem in the form of the vaccine more than twenty research team set to work all of the projects were based on an astonishingly simple principle it was discovered at the institute caster in paris this is where the process of making vaccines was pioneered over a century ago. we did use vaccines are the immune system they prompts an immune response through exposure to fragments of the virus so they will be grateful. vaccines unable or
at the institute custer in paris this is where the process of making vaccines was pioneered over a century ago. the digits vaccines are the immune system they prompt an immune response through exposure to fragments of the virus so that will be the faithful s. vaccines enable ernie and system to recognize and swiftly eliminate a pathogen to create an effective vaccine. it is necessary to find a part of the virus that can trigger a massive emunah response back but. when that part of the virus is identified it is administered by injection in a noninfectious meaning non-representative form. if infection occurs the body is then able to fight off the virus because it has
variant gets an even firmer foothold in the united states. more than half of all new american cases are linked to that variant, the delta variant. this all comes, at a time of confusion over boosters. earlier this week, pfizer said we may need them. but within hours, strong pushback from, both, the cdc and the fda. saying, we don t need to worry about boosters, right now. now, adding to all these questions, some say it s time to talk making vaccines mandatory. but some major unions are saying, no, including america s largest healthcare union, service employees international, along with the new york state nurse s association and the powerful communications workers of america. this is, also, a huge question for many school systems across the country, as they are poised to start the new-school year, within weeks, in some areas of the country. the cdc is out with new guidance, saying last year s empty classrooms won t do. in-person schooling must be a priority, this fall, regardless of whe